--- a/master/doxygen.c	Mon Apr 24 10:47:03 2006 +0000
+++ b/master/doxygen.c	Mon May 29 09:08:56 2006 +0000
@@ -8,7 +8,8 @@
  *
  *  The IgH EtherCAT Master is free software; you can redistribute it
  *  and/or modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; version 2 of the License.
+ *  as published by the Free Software Foundation; either version 2 of the
+ *  License, or (at your option) any later version.
  *
  *  The IgH EtherCAT Master is distributed in the hope that it will be
  *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -19,25 +20,33 @@
  *  along with the IgH EtherCAT Master; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  *
+ *  The right to use EtherCAT Technology is granted and comes free of
+ *  charge under condition of compatibility of product made by
+ *  Licensee. People intending to distribute/sell products based on the
+ *  code, have to sign an agreement to guarantee that products using
+ *  software based on IgH EtherCAT master stay compatible with the actual
+ *  EtherCAT specification (which are released themselves as an open
+ *  standard) as the (only) precondition to have the right to use EtherCAT
+ *  Technology, IP and trade marks.
+ *
  *****************************************************************************/
 
-/**
-   \file
-   Just for the doxygen mainpage.
-*/
+// This file only contains the doxygen mainpage.
 
 /*****************************************************************************/
 
 /**
    \mainpage The IgH EtherCAT master
 
-   \section sec_docs Documentation
+   \section sec_general General information
 
-   You will find the code documentation in the modules section.
+   This HTML contains the complete code documentation.
 
-   There is an external API documentation for the realtime interface.
+   The API documentations are in the <a href="modules.html">modules
+   section</a>.
 
-   For information how to build and install, see the README file.
+   For information how to build and install, see the INSTALL file in the source
+   root.
 
    \section sec_contact Contact
 
@@ -58,7 +67,8 @@
 
    The IgH EtherCAT Master is free software; you can redistribute it
    and/or modify it under the terms of the GNU General Public License
-   as published by the Free Software Foundation; version 2 of the License.
+   as published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
    The IgH EtherCAT Master is distributed in the hope that it will be
    useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -68,6 +78,15 @@
    You should have received a copy of the GNU General Public License
    along with the IgH EtherCAT Master; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+   The right to use EtherCAT Technology is granted and comes free of
+   charge under condition of compatibility of product made by
+   Licensee. People intending to distribute/sell products based on the
+   code, have to sign an agreement to guarantee that products using
+   software based on IgH EtherCAT master stay compatible with the actual
+   EtherCAT specification (which are released themselves as an open
+   standard) as the (only) precondition to have the right to use EtherCAT
+   Technology, IP and trade marks.
    \endverbatim
 */